Robert Freed

Title: Innovations by Inventor Robert Freed

Introduction

Robert Freed is an accomplished inventor based in Lincolnwood, Illinois, USA. With a total of two patents to his name, his contributions to the field of materials and electrophotography showcase his innovative spirit and technical expertise. Freed's work has made significant impacts in various industries, especially through the methods he has developed for enhancing pigment properties and improving photographic reproduction processes.

Latest Patents

Freed's latest patents reflect his ingenuity in addressing complex challenges. One notable invention is the "Method of Making Dry Pigment Surface Modified with Polyethylene Coating." This process involves suspending uncoated pigment particles in a suitable medium and coating them with a polymer at or above its softening point. The innovative aspect of this technique is the cooling of the suspension below the solidification temperature for the polymer, which results in the recovery of dry, coated pigment particles.

Another significant patent is related to "Dry Powdered or Liquid Developer Compositions." This patent pertains to an electrophotographic process and materials for producing multi-color copies from multi-color originals. The process involves applying an electrostatic charge to a receptor sheet divided into photoconductive segments, each containing sensitizing components for different portions of the visible light spectrum. The use of solubilizable dye colors within those segments enhances the effectiveness of the toner activation for transferring dye color to copy sheets.

Career Highlights

Throughout his career, Robert Freed has worked with reputable companies, including Marconi Data Systems Limited and A.B. Dick Company. His experience at these organizations has undoubtedly contributed to his development as an inventor and enhanced his understanding of practical applications in technology and materials science.

Collaborations

Freed has collaborated with notable individuals such as Yoshikazu Mizobuchi and Frederick O. Bach. These collaborations have likely facilitated the exchange of ideas and propelled advancements in their respective projects, allowing them to combine their expertise and bring innovative solutions to market.

Conclusion

Robert Freed's contributions as an inventor reflect his commitment to innovation and progress in the fields of materials and electrophotography. His patents not only illustrate his creativity but also address real-world challenges in pigment technology and photographic reproduction. As he continues to advance within his field, his impact on future technologies remains significant.